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CISO Spotlights

381 sourced profiles · 5 path studies

How security leaders reach the seat.

CISO Spotlights publishes career profiles of chief information security officers, built only from company announcements, official biographies, government pages and established trade press. Every fact carries its source.

Career lines for Mike Hanley: repeat ciso, vendor side, government and agencies, engineer or practitioner merging into the General Motors seat, appointed December 2024

In the spotlight

Mike Hanley

Vice President and Chief Information Security Officer, General Motors

The General Motors CISO is Mike Hanley, VP and CISO since December 2024, after GitHub (CSO, then CTO), Cisco and Duo Security. His path and what the seat covers.

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Path studies

Who the CISO reports to

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A growing record of the security function's reporting line at individual companies, exactly as each company's own 10-K Item 1C disclosure states it.

How long has the CISO held the seat?

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A growing record of how long each company's named Chief Information Security Officer has held the role, exactly as its most recent Form 10-K states it.

Which boards name a cybersecurity expert?

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A growing record of companies whose own proxy statement names a director as having cybersecurity expertise — voluntary, since the SEC dropped that disclosure requirement from its final 2023 cybersecurity rule.

Who is covering the seat while it's vacant?

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A growing record of companies whose own SEC filing names an interim or acting Chief Information Security Officer covering the seat during a search. A market data point, not commentary on why a seat is vacant.

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